* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
}

body {
    width: 1920px;
}

.nav {
    height: 40px;
    background-color: whitesmoke;
    display: flex;
    .nav-ul1 {
        padding-top: 10px;
        flex-direction: row;
        flex: 1;
        display: flex;
        margin-left: 100px;
        li {
            padding-right: 10px;
        }
    }
    .nav-ul2 {
        padding-top: 10px;
        flex-direction: row;
        flex: 1;
        display: flex;
        li {
            padding-right: 10px;
        }
    }
}

.section {
    width: 90%;
    margin: 0 auto;
    padding-top: 20px;
    position: relative;
    .banner {
        background: white;
        border-radius: 10px;
        height: 130px;
        img {
            width: 90px;
            float: left;
            margin: 20px;
        }
        .sec-div {
            width: 800px;
            height: 50px;
            float: left;
            border: 1px solid orangered;
            border-radius: 25px;
            margin-top: 40px;
            margin-left: 100px;
            p {
                padding-top: 15px;
                padding-left: 50px;
                height: 50px;
                float: left;
            }
            input {
                float: left;
                height: 50px;
                width: 600px;
                margin-left: 10px;
                font-size: 16px;
            }
            button {
                background: orangered;
                color: white;
                width: 90px;
                height: 45px;
                border-radius: 25px;
                border: none;
                margin-top: 2px;
                font-size: 24px;
            }
        }
        .banner-ul {
            position: absolute;
            top: 100px;
            left: 240px;
            li {
                float: left;
                margin-left: 5px;
                a {
                    color: black;
                }
                a:hover {
                    color: orangered;
                }
            }
        }
    }
    .banner1 {
        .ban-ul1 {
            margin-top: 10px;
            li {
                float: left;
                margin-right: 20px;
                a {
                    color: black;
                }
                a:hover {
                    color: orangered;
                }
            }
            .item-list {
                width: 200px;
                margin-top: 10px;
                li {
                    line-height: 35px;
                    a {
                        font-size: 18px;
                        color: black;
                    }
                    a:hover {
                        color: orangered;
                        text-decoration: underline;
                    }
                }
                li:hover {
                    background: rgb(233, 164, 139);
                    color: orangered;
                }
            }
        }
    }
    .sec1 {
        float: left;
        // position: absolute;
        margin-left: 5px;
        margin-top: 10px;
        img {
            margin-top: 10px;
            margin-left: 6px;
            border-radius: 10px;
        }
    }
    .sec2 {
        float: left;
        li {
            float: left;
            color: #706868;
            font-size: 10px;
            margin-left: 10px;
            margin-top: 10px;
            width: 30px;
        }
        .sec2-li1 {
            margin-top: 10px;
        }
        .sec2-li2 {
            margin-left: 300px;
            margin-top: 10px;
        }
        .sec2-li3 {
            margin-top: 10px;
        }
    }
    .sec3 {
        .sec3-div {
            float: left;
            margin-left: 5px;
            background: #F6F6F6;
            .sec3-div-img1,
            .sec3-div-img2 {
                // float: left;
                margin-left: 4px;
                // margin-top: 10px;
                border-radius: 10px;
            }
            .sec3-div-img3 {
                // float: left;
                margin-left: 10px;
                border-radius: 10px;
            }
        }
        .sec3-img {
            margin-left: 50px;
            // float: left;
        }
    }
    .footer {
        .footer-top {
            img {
                margin-left: 25px;
                margin-top: 15px;
            }
        }
        .footer-body {
            ul {
                float: left;
                margin-left: 15px;
                .footer-txt {
                    display: inline-block;
                    margin-top: 10px;
                    font-size: 14px;
                    color: #706868;
                    line-height: 15px;
                    // white-space: nowrap;
                }
            }
        }
        .footer1 {
            img {
                margin-top: 20px;
                margin-left: 15px;
                border-radius: 10px;
                margin-bottom: 20px;
            }
        }
    }
}